Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-16 Thread Nicklas Karlsson
On Sat, 16 Dec 2017 11:47:52 -0500 Dave Cole wrote: > >>I used Twincat3 but have no idea what it does to scan the network and then > >>connected to switch Wireshark do no spot any Ethercat packets. > > That is really odd.  It seems to me that it would be really helpful

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-16 Thread Nicklas Karlsson
> >>I used Twincat3 but have no idea what it does to scan the network and then > >>connected to switch Wireshark do no spot any Ethercat packets. > > That is really odd.  It seems to me that it would be really helpful to > be able to see TwinCat initialize the secondary via Ethernet if you can

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-16 Thread Dave Cole
I used Twincat3 but have no idea what it does to scan the network and then connected to switch Wireshark do no spot any Ethercat packets. That is really odd.  It seems to me that it would be really helpful to be able to see TwinCat initialize the secondary via Ethernet if you can grab the

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-16 Thread Nicklas Karlsson
> The lights do not turn on the switch port that your Ethercat device is > plugged into? Yes I tried both ports and soldered the EEPROM. Software in micro controller is not an issue because SPI port is not turned on until configured by the EEPROM. I will give up Twincat since I should not use

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-14 Thread Nicklas Karlsson
On Thu, 14 Dec 2017 12:35:29 -0500 Dave Cole wrote: > I would plug into the device directly, without a switch in the middle. Tried it and nothing happened. I will try to connect micro controller to EEPROM socket, it could be done in parallel so I could use micro

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-14 Thread Dave Cole
I would plug into the device directly, without a switch in the middle. Dave On 12/13/2017 4:19 PM, Nicklas Karlsson wrote: The lights do not turn on the switch port that your Ethercat device is plugged into? Light turn on both on LAN9252 card and switch. Did you install TwinCat 2 or TwinCat

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-13 Thread Nicklas Karlsson
> The lights do not turn on the switch port that your Ethercat device is > plugged into? Light turn on both on LAN9252 card and switch. > Did you install TwinCat 2 or TwinCat 3.   I have TwinCat 3 loaded on a > laptop here. I use twincat 3 but there are two switches in between on the local

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-13 Thread Nicklas Karlsson
> Did you install TwinCat 2 or TwinCat 3.   I have TwinCat 3 loaded on a > laptop here. Twincat 3 > Check this out.  This is for TwinCat2 > https://infosys.beckhoff.com/english.php?content=../content/1033/tcsystemmanager/reference/ethercat/html/EtherCAT_intro.htm= > > See the Suchen button.  I

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-13 Thread Peter Blodow
Am 13.12.2017 um 16:57 schrieb Dave Cole: See the Suchen button. I think that is "search" in German. German suchen corresponds to engl. seek, old engl. seacan. Peter -- Check out the vibrant tech community on one of

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-13 Thread Dave Cole
The lights do not turn on the switch port that your Ethercat device is plugged into? Did you install TwinCat 2 or TwinCat 3.   I have TwinCat 3 loaded on a laptop here. Check this out.  This is for TwinCat2

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-12 Thread Nicklas Karlsson
With cable connected to SPI port at correct edge and direction connection LED is turned on both switch and LAN9252 Ethercat board. Just have to figure out howto scan the Ethernet network and buy a EEPROM. On Tue, 12 Dec 2017 09:50:02 -0500 Dave Cole wrote: > FWIW,

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-12 Thread Nicklas Karlsson
I have installed and try to figure out how to scan Ethernet network for Ethercat devices. I connected to a switch but LEDs do not come on so I guess something is wrong. On Tue, 12 Dec 2017 09:50:02 -0500 Dave Cole wrote: > FWIW, the Twincat software is a free

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-12 Thread Dave Cole
FWIW, the Twincat software is a free download. Dave On 12/11/2017 2:39 PM, Nicklas Karlsson wrote: These links provided me with the answer. The EEPROM is supposed to be programmed via Ethernet connector. Beckhoff have special software for this and I also see Twincat system manager, maybe

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-11 Thread Nicklas Karlsson
These links provided me with the answer. The EEPROM is supposed to be programmed via Ethernet connector. Beckhoff have special software for this and I also see Twincat system manager, maybe it's just manager software according to standard? On Mon, 11 Dec 2017 12:17:03 +0200 Roland Jollivet

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-11 Thread Nicklas Karlsson
I wrote just before I went to bed and will. Usually I have an hour or two each day. 2017-12-11 11:17 GMT+01:00 Roland Jollivet : > Have the looked at this application note; AN1920 > web=1=rja=8=0ahUKEwjO4ZvL24HYAhVHJMAKHXWPC >

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-11 Thread Roland Jollivet
Have the looked at this application note; AN1920 ? And maybe this article

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-10 Thread Nicklas Karlsson
> looks like it according to page 24 > > These pins are the Distributed Clock Sync (OUT) or > Latch (IN) signals. The direction is bitwise configurable. > Note: These signals are not driven (high impedance) until the EEPROM is > loaded. Basic problem is I do not know how to get LAN9252 started.

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-10 Thread Nicklas Karlsson
> looks like it according to page 24 > > These pins are the Distributed Clock Sync (OUT) or > Latch (IN) signals. The direction is bitwise configurable. > Note: These signals are not driven (high impedance) until the EEPROM is > loaded. On page 24 in the datasheet for LAN9252 are the SPI pins.

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-10 Thread Roland Jollivet
looks like it according to page 24 These pins are the Distributed Clock Sync (OUT) or Latch (IN) signals. The direction is bitwise configurable. Note: These signals are not driven (high impedance) until the EEPROM is loaded. On 9 December 2017 at 10:45, Nicklas Karlsson

Re: [Emc-users] Ethercat master --> DieBieSlave LAN9252

2017-12-09 Thread Nicklas Karlsson
> Hardware for master is hard to find because you don't need it. Any normal > Ethernet port works. Master is a software-only solution. > > You can choose a simple less redundant network topology. Double ring is > used because it can tolerate failure and it's not more expensive then daisy >